ATmegaZero

The tiny ATMegaZero SBC uses the Atmel ATMega32U4 SoC, the same core found on the Arduino Leonardo and Micro SBCs, but adopts a Raspberry Pi Zero style form-factor and a unique 40-pin GPIO expansion pinout.

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Product overview...
  • Board Name:   ATmegaZero
  • Category:   SBC
  • Model:  
  • Manufacturer:  
  • Official website:   click here
  • Price (USD):   $25
  • Additional info may be found via this automated Google search
  • NEW: Compare this board to others here
  • Posted 2020-09-11 5:17pm
System-on-Chip...
  • MicroChip ATmega32U4
  • Primary processor type:   AVR RISC
  • Primary processor word-width:   8-bit
  • Primary processor cores:   1
  • Primary processor clock rate (GHz):   .016
Additional processors (if any)...
  • GPU (graphics):  
  • MCU (microcontroller):  
  • FPGA (gates):  
  • Other (DSP, FPU, NPU, TPU, AI...):  
System RAM...
  • Maximum capacity (GB):   .000025
  • Type:   SRAM
  • ECC support:   No
  • Factory installed?   Yes
On-board solid-state storage...
  • Maximum capacity (GB):   .000032
  • Type:   NAND
  • Factory installed?   Yes
Removable solid-state storage...
  • Interface type:   microSD
  • m.2 interfaces:  
  • m.2 NVMe support:  
SATA support...
  • SATA ports:  
USB ports...
  • USB host ports:  
  • USB OTG ports:  
  • USB port types:  
Ethernet...
  • Ethernet interfaces:  
  • Maximum LAN speed (Mbps):  
  • Wake-on-LAN support?  
Wireless...
  • WiFi:  
  • Bluetooth:  
  • Broadband:  
  • LoRa:  
HDMI...
  • Number of HDMI ports:  
  • HDMI version:  
  • Max. HDMI resolution:  
  • FPS at max. resolution:  
Other display interfaces...
  • Composite video (CVBS) ports:  
  • Other display interfaces (DSI, LVDS, VGA...):   OLED Display port (32 pins)
Camera interfaces...
  • Number of camera ports:  
  • Camera interface types:  
Audio I/O...
  • Analog audio out:  
  • Audio connector type:  
  • Audio via HDMI?  
  • I2S interfaces:  
  • SPDIF interfaces:  
  • Line inputs:  
  • Mic inputs:  
  • On-board microphones:  
Other I/O...
  • GPIO:   17
  • ADC:   6
  • PWM:   7
  • SPI:   3
  • I2C:   2
  • UARTs:   1
  • RS232 (or 485 or 422):  
  • IR receiver:   No
Expansion connector compatibility?
  • Arduino compatible:   No
  • Raspberry Pi compatible:   No
Miscellaneous functions...
  • Real time clock (RTC) support:  
  • PMIC/PMU (power management controllers):  
  • Lithium battery support:  
Operating system support...
  • Linux:  
  • Android:  
  • Windows:  
  • Other OSes:   Arduino IDE is used for programming (Linux/Windows/MacOS)
Other features not listed elsewhere...

* 40-pin expansion header
* Pinout for connecting an ESP-01 WiFi module
* 6-pin header for programming
* 32-pin OLED display port (compatible with 30-pin SSD1306 and SSD1331)
* Power input via micro-USB connector
* Reset push-button
* Status LED

Physical specs...
  • Width (mm):   65
  • Height (mm):   30
  • Depth (mm):  
  • Weight (gm):  
  • Input voltage, min. (V):   5
  • Input voltage, max. (V):   5
  • Input current, min. (A):  
  • Input current, max. (A):  
  • Operating temp., min. (°C):  
  • Operating temp., max. (°C):  
  • Certifications:  

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(board ID = 471)

One thought on “ATmegaZero”

  1. The board’s USB interface driver isn’t in the arduino software, and I haven’t found it any place else I looked. The installation process (additional boards process under ‘preferences’ and then installing the board) doesn’t help. If anyone knows where the driver for this board is, let me know.

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